Finding the Third Proportional to 2,504,457 and 5,417,298

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504,457 : 5,417,298 = 5,417,298 : x
2. Step 2: Convert to fraction form
   2,504,457/5,417,298 = 5,417,298/x
3. Step 3: Cross multiply
   2,504,457x = 5,417,298 × 5,417,298
4. Step 4: Simplify right side
   2,504,457x = 29,347,117,620,804
5. Step 5: Solve for x
   x = 29,347,117,620,804/2,504,457
6. Step 6: Final answer
   x = 11,717,956.28